InChI=1/C17H28N2O2/c1-13-5-6-14(11-18-13)12-19-15(20)9-17(10-16(19)21)7-3-2-4-8-17/h13-14,18H,2-12H2,1H3/p+1/t13-,14-/m0/s1/fC17H29N2O2/h18H/q+1 B49AE6985BFC50E4